TY  - BOOK
AU  - H.K DASS
TI  - SOLID GEOMETRY: SIMPLIFIED COURSE(THREE DIMENSION)
U1  - 516.33/DAS/SCH 
PY  - 1999///
CY  - New Delhi
PB  - S CHAND & COMPANY
KW  - ANALYTIC GEOMETRY
KW  - MATHEMATICS
ER  -